Leviton 279 50 Amp， 125/250 Volt， NEMA 14-50R， 3P， 4W， Flush Mounting Receptacle， Straight Blade， Industrial Grade， Grounding， Side Wired， Steel Strap， Black<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Built of durable thermoplastic</li><li>equipped with heavy-gauge， double-wire copper alloy contacts</li><li>Terminals marked for easy identification and fast wiring</li><li>Flush-mount devices fit single or two-gang outlet boxes</li><li>50 Amp， 125/250 Volt</li><li>Fits all wallplates with 2.15" diameter center hole</li><li>Terminals marked for easy identification and fast wiring</li></ul></div><img src="http://ecx.images-amazon.com/images/I/5194KvhUSjL.jpg" noproxy>